CVE-2026-67622
criticalpriority · track · 0EPSS 0.005 · 41 %ileDEEUUSEPSS · scored 2026-10-27
Flowise through 3.1.4 contains an insecure direct object reference vulnerability in the OpenAI Assistants integration that allows authenticated attackers to access credentials belonging to other workspaces by supplying an arbitrary credential UUID to Assistants endpoints without workspace ownership verification. Attackers can enumerate cross-workspace assistant metadata, retrieve file and vector store listings, and upload files into victim workspaces by exploiting the missing workspace-scoped authorization check in the credential lookup logic.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 5.8–9.9
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-2703Flowise: Mehrere SchwachstellenDeutsch2026-08-06csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Flowise ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Informationen offenzulegen und Daten zu manipulieren.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- https://flowiseai.com/sunsetcnnvd
- https://github.com/Caycon/cve-advisories/blob/main/2026/Flowise/CVE-2026-67622.mdcnnvd
- https://github.com/FlowiseAI/Flowise/releasesPatchcnnvd
- https://flowiseai.com/sunsetenisa_euvd
- https://github.com/Caycon/cve-advisories/blob/main/2026/Flowise/CVE-2026-67622.mdenisa_euvd
- https://www.vulncheck.com/advisories/flowise-idor-in-openai-assistants-integrationenisa_euvd
- https://flowiseai.com/sunsetNot Applicablenvd
- https://github.com/Caycon/cve-advisories/blob/main/2026/Flowise/CVE-2026-67622.mdExploitThird Party Advisorynvd
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